📜(3Z,5Z,7Z,11Z,13Z)-21-{2,4-二羟基-6-[2-({4-羟基-5-[(5-羟基-4-甲氧基-6-甲基四氢-2H-吡喃-2-基)氧基]-4,6-二甲基四氢-2H-吡喃-2-基}氧基)-3-甲氧基丙基]-3,5-二甲基四氢-2H-吡喃-2-基}-10-[(3,4-二羟基-5-甲氧基-6-甲基四氢-2H-吡喃-2-基)氧基]-17,20-二羟基-18-甲氧基-3,5,7,9,13-五甲基氧杂环二十一-3,5,7,11,13-五烯-2-酮 以 Various Solvent(S) 用作溶剂,化学反应生成(8E,10E,12R,13R,14E,16E,18E)-12-羟基-13-甲基-20-氧代氧杂环二十-8,10,14,16,18-五烯-2,4,5-三基
参考文献:Isoapoptolidin: Structure And Activity Of The Ring-Expanded Isomer Of Apoptolidin
标题:Isoapoptolidin: Structure And Activity Of The Ring-Expanded Isomer Of Apoptolidin
摘要:Graphicapoptolidin (1) Is A Novel Oncolytic Lead That Induces Apoptosis In Transformed Cell Lines With Exceptional Selectivity. We Report The Isolation And Characterization Of A Ring-Expanded Macrolide Isomer Of Apoptolidin: Isoapoptolidin (2). The Solution Conformation Of Isoapoptolidin Is Described. The Rate Of Isomerization Was Measured Under Biologically Relevant Conditions And Found To Approach Equilibrium Within The Time Frame Of Most Cell-Based Assays. Isoapoptolidin'S Ability To Inhibit Mitochondrial F0F1-Atpase Is Over 10-Fold Less Than That Of Apoptolidin.
Doi:10.1021/ol0266222